Von Duprin 9975TP-F 4 26D Grade 1 MTS Exit Device 626

Von Duprin 9975TP-F 4 26D Grade 1 Mortise Exit Device 626 is a robust solution designed for both single and double doors, ensuring safety and accessibility in high-traffic areas. This Grade 1 mortise exit bar, measuring 48 inches, is UL listed for panic exit hardware, making it ideal for commercial applications. Its fire-rated design provides an added layer of security, while the classroom function and thumbpiece pull trim facilitate easy access. The 9975 series fits stock hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4 inches. The device features a field-reversible anti-friction latch bolt that does not require removal for adjustments, enhancing installation efficiency. With a non-handed auxiliary bolt for deadlocking and an adjustable bevel faceplate, it ensures reliable operation. Designed to meet ANSI A156.3 – 2001 Grade 1 standards, this exit device is built for durability. Its satin chrome finish offers a sleek, modern appearance, while the less dogging option adds convenience. The product dimensions include a center case size of 8" x 2 3/4" x 2 3/8", making it suitable for various door thicknesses. For dependable performance in commercial settings, the Von Duprin 9975TP-F is an essential choice, backed by a three-year limited warranty.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 48" Device, Fire Rated, Classroom Function, Thumbpiece Pull Trim, Less Dogging, Satin Chrome Finish, Field Reversible

9875/9975 Mortise lock device for all types of single or double doors, UL listed for panic exit hardware. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3⁄4" (121mm). The 7500 Mortise lock is equipped with a 3⁄4" (19mm) anti-friction latch bolt which is field reversible without removing the lock from the door. It has a non-handed auxiliary bolt for deadlocking and a faceplate with an adjustable bevel.

Devices are ANSI A156.3 – 2001 Grade 1

The 9975 Series is for all types of single or double doors and is UL listed for panic exit hardware.  Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3 /4" (121mm). 

• Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
• Device lengths: 3' 2'4' to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm) Door size
• Device centerline from finished floor: 39 13/16" (1011 mm) 39 11/16" (1008 mm) with mullion
• Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
• Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
• Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
• Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) and 2 1/4" (57mm) thick metal or wood do

Resources

• 10 Things You Need to Know About the Von Duprin Chexit
• 98/9975-2 Series Wood Door Template
• 990TP/TP-BE/NL Trim 98/9975 Mortise Lock Device Installation Instructions
• QEL Data Sheet
• Von Duprin Finishes Chart